diff options
| author | Jesper Juhl <jesper.juhl@gmail.com> | 2006-06-25 16:47:53 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 21:01:08 +0400 |
| commit | 8a7f7c9307962ffdf81561ec8742fde1fad9fe10 (patch) | |
| tree | cd2a2e0764a3e57a6ea99e0967379031f68ea3d6 /drivers/char/mxser.c | |
| parent | 56e139f62bd7b82430cfcf01fcbd42e1d84fb738 (diff) | |
| download | linux-8a7f7c9307962ffdf81561ec8742fde1fad9fe10.tar.xz | |
[PATCH] moxa: remove pointless check of 'tty' argument vs NULL
Remove pointless check of 'tty' argument vs NULL from moxa driver.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/mxser.c')
| -rw-r--r-- | drivers/char/mxser.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5ddbd5b2a4c1..2ad9dc80cae0 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -1081,7 +1081,7 @@ static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int cou struct mxser_struct *info = tty->driver_data; unsigned long flags; - if (!tty || !info->xmit_buf) + if (!info->xmit_buf) return (0); while (1) { @@ -1117,7 +1117,7 @@ static void mxser_put_char(struct tty_struct *tty, unsigned char ch) struct mxser_struct *info = tty->driver_data; unsigned long flags; - if (!tty || !info->xmit_buf) + if (!info->xmit_buf) return; if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1) |